修复了一些已知问题

frontend/admin/homework.php

@@ -83,8 +83,11 @@ include __DIR__ . '/../includes/header.php';
             </div>
             <div class="form-group">
                 <label>分数变动</label>
-                <input type="number" id="pointsChange" required min="-3" max="3" step="1" placeholder="正数加分，负数扣分">
-                <small>每次加减分不超过<span class="hw-max"></span>分</small>
+                <input type="number" id="pointsChange" required min="-5" max="5" step="1" placeholder="正数加分，负数扣分">
+                <small><?php
+                    if ($role === '学习委员') echo '学习委员单次±5分以内';
+                    else echo '班主任无限制';
+                ?></small>
             </div>
             <div class="form-group">
                 <label>原因</label>
@@ -103,7 +106,7 @@ var selectedStudentIds = [];
 const hwRole = '<?php echo $role; ?>';
 
 // 初始化扣分配置
-const hwMaxPoints = window.HOMEWORK_MAX_POINTS || 3;
+const hwMaxPoints = hwRole === '班主任' ? 100 : (window.HOMEWORK_MAX_POINTS || 5);
 const hwNotSubmit = window.DEDUCTION_HOMEWORK_NOT_SUBMIT || 2;
 const hwLate = window.DEDUCTION_HOMEWORK_LATE || 1;